Big English 3 Class Audio CD & DVD (US Edition, 2nd Edition) is a classroom multimedia resource for Big English Level 3. It includes the complete class audio for listening activities, dialogues, songs, chants, stories, and pronunciation practice from the Student's Book, along with a DVD featuring engaging videos that support language learning, CLIL topics, and classroom communication. Designed for teachers, this resource enhances listening comprehension, pronunciation, and student engagement through high-quality audio and visual materials in American English.